Kenna is a distinctive girls' name in United States, ranking #931 in 2001 with 239 recorded births. The name reached its all-time peak in 2016 with 444 births ranking #661. Since 1996, the popularity has increased by 53.2%. In 2001, approximately 1 in every 7,534 girls born was named Kenna. STABLE Recent data shows the name is currently stable.